EP 1644058 A1 20060412 - CHEST DRAINAGE DEVICE
Title (en)
CHEST DRAINAGE DEVICE
Title (de)
THORAX-DRAINAGEVORRICHTUNG
Title (fr)
DISPOSITIF DE DRAINAGE THORACIQUE
Publication
Application
Priority
- SE 2004000637 W 20040426
- SE 0301817 A 20030619
- SE 0302434 A 20030911
- US 48137703 P 20030915
Abstract (en)
[origin: WO2004110523A1] A drainage apparatus (199) useable for collecting fluid from a body cavity of a patient by suction, comprising means (108, 180) for generating a negative pressure in the body cavity, and a collection chamber (110) for said fluid, where said chamber comprises connection means for connecting a drainage tube (101) having a first end connectable to the patient, and a second end connectable to the collection chamber (110), where the evacuated air is made to pass through a flow structure that comprises a microelectronic air flow sensor having a number of bridge coupled sensor resistors and a heating resistor for measuring a flow of air during suction, and a flow display organ (107) showing a value corresponding to the said flow of air.
IPC 1-7
IPC 8 full level
A61M 1/00 (2006.01)
CPC (source: EP US)
A61M 1/61 (2021.05 - EP US); A61M 1/742 (2021.05 - EP US); A61M 1/743 (2021.05 - EP US); A61M 2205/3569 (2013.01 - EP); A61M 2205/3592 (2013.01 - EP)
Citation (search report)
See references of WO 2004110523A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004110523 A1 20041223; AT E476206 T1 20100815; EP 1644058 A1 20060412
DOCDB simple family (application)
SE 2004000637 W 20040426; AT 07121511 T 20040426; EP 04729566 A 20040426